Asking about the bus

How to ask:

•  Excuse me, Does this Bus go to the Railway station?

• Is this the right bus for the Ekta bhawan? 

How to answer: 

•  No, you have to get off at the Electricity office and take 49.

• No, we only go as far as the bank, but you can walk from there.

• No, you are going on the wrong way. You need 47 from the Super market.